Security Copilot- Demystifying SCUs Deep Dive and AMA
Security Compute Units (SCUs) are the required resource units that power Microsoft Security Copilot, ensuring dependable and consistent performance across both standalone and embedded product experiences within Microsoft Security. In this session, we’ll demystify SCUs by unpacking: What SCUs are and how they function The billing models that govern their usage Optimization strategies to maximize value Best practices for SCU planning and deployment You’ll also have the opportunity to engage directly with Security Copilot experts to ask your SCU-related questions and gain practical insights. What is an AMA? An 'Ask Microsoft Anything' (AMA) session is an opportunity for you to engage directly with Microsoft employees! This AMA will consist of a short presentation followed by taking questions on-camera from the comment section down below! Ask your questions/give your feedback and we will have our awesome Microsoft Subject Matter Experts engaging and responding directly in the video feed. We know this timeslot might not work for everyone, so feel free to ask your questions at any time leading up to the event and the experts will do their best to answer during the live hour. This page will stay up so come back and use it as a resource anytime. We hope you enjoy!Secure and govern AI apps and agents with Microsoft Purview
The Microsoft Purview family is here to help you secure and govern data across third party IaaS and Saas, multi-platform data environment, while helping you meet compliance requirements you may be subject to. Purview brings simplicity with a comprehensive set of solutions built on a platform of shared capabilities, that helps keep your most important asset, data, safe. With the introduction of AI technology, Purview also expanded its data coverage to include discovering, protecting, and governing the interactions of AI apps and agents, such as Microsoft Copilots like Microsoft 365 Copilot and Security Copilot, Enterprise built AI apps like Chat GPT enterprise, and other consumer AI apps like DeepSeek, accessed through the browser. To help you view, investigate interactions with all those AI apps, and to create and manage policies to secure and govern them in one centralized place, we have launched Purview Data Security Posture Management (DSPM) for AI. You can learn more about DSPM for AI here with short video walkthroughs: Learn how Microsoft Purview Data Security Posture Management (DSPM) for AI provides data security and compliance protections for Copilots and other generative AI apps | Microsoft Learn Purview capabilities for AI apps and agents To understand our current set of capabilities within Purview to discover, protect, and govern various AI apps and agents, please refer to our Learn doc here: Microsoft Purview data security and compliance protections for Microsoft 365 Copilot and other generative AI apps | Microsoft Learn Here is a quick reference guide for the capabilities available today: Note that currently, DLP for Copilot and adhering to sensitivity label are currently designed to protect content in Microsoft 365. Thus, Security Copilot and Copilot in Fabric, along with Copilot studio custom agents that do not use Microsoft 365 as a content source, do not have these features available. Please see list of AI sites supported by Microsoft Purview DSPM for AI here Conclusion Microsoft Purview can help you discover, protect, and govern the prompts and responses from AI applications in Microsoft Copilot experiences, Enterprise AI apps, and other AI apps through its data security and data compliance solutions, while allowing you to view, investigate, and manage interactions in one centralized place in DSPM for AI. Follow up reading Check out the deployment guides for DSPM for AI How to deploy DSPM for AI - https://aka.ms/DSPMforAI/deploy How to use DSPM for AI data risk assessment to address oversharing - https://aka.ms/dspmforai/oversharing Address oversharing concerns with Microsoft 365 blueprint - aka.ms/Copilot/Oversharing Explore the Purview SDK Microsoft Purview SDK Public Preview | Microsoft Community Hub (blog) Microsoft Purview documentation - purview-sdk | Microsoft Learn Build secure and compliant AI applications with Microsoft Purview (video) References for DSPM for AI Microsoft Purview data security and compliance protections for Microsoft 365 Copilot and other generative AI apps | Microsoft Learn Considerations for deploying Microsoft Purview AI Hub and data security and compliance protections for Microsoft 365 Copilot and Microsoft Copilot | Microsoft Learn Block Users From Sharing Sensitive Information to Unmanaged AI Apps Via Edge on Managed Devices (preview) | Microsoft Learn as part of Scenario 7 of Create and deploy a data loss prevention policy | Microsoft Learn Commonly used properties in Copilot audit logs - Audit logs for Copilot and AI activities | Microsoft Learn Supported AI sites by Microsoft Purview for data security and compliance protections | Microsoft Learn Where Copilot usage data is stored and how you can audit it - Microsoft 365 Copilot data protection and auditing architecture | Microsoft Learn Downloadable whitepaper: Data Security for AI Adoption | Microsoft Explore the roadmap for DSPM for AI Public roadmap for DSPM for AI - Microsoft 365 Roadmap | Microsoft 365PMPurMicrosoft Security Copilot and NIST 800-171
Microsoft Security Copilot can help commercial businesses in the Defense Industrial Base (DIB) meet the security requirements of NIST 800-171r3 and prepare for CMMC 2.0. Features and benefits of Security Copilot, such as automated threat detection, real-time alerts, advanced analytics, attack path analysis, and natural language explanations can improve the productivity and accuracy of security analysts. Explore how companies in the DIB may use these AI-powered capabilities to meet NIST 800-171r3 security requirements, detect and respond to threats more efficiently, and ultimately defend against threats with finite or limited resources.Graph RAG for Security: Insights from a Microsoft Intern
As a software engineering intern at Microsoft Security, I had the exciting opportunity to explore how Graph Retrieval-Augmented Generation (Graph RAG) can enhance data security investigations. This blog post shares my learning journey and insights from working with this evolving technology.
Microsoft Sentinel MCP server - Generally Available With Exciting New Capabilities
Today, we’re excited to announce the General Availability of Microsoft Sentinel MCP (Model Context Protocol) server, a fully managed cloud service built on an open standard that empowers AI agents to seamlessly access your entire security context through natural language, eliminating the need for complex data engineering as you build agents. This unlocks new levels of AI agent performance and effectiveness, enabling them to do more for you. Since the public preview launch on September 30, hundreds of customers have explored MCP tools that provide semantic access to their entire security context. These tools allow security AI agents to operate with unprecedented precision by understanding your unique security context in natural language. Today, we’re introducing multiple innovations and new capabilities designed to help even more customers unlock more with AI-driven security. This post offers a high-level overview of what’s new. Stay tuned for deep-dive blogs that will unpack each feature in detail. Connect to Sentinel MCP server from Multiple AI Platforms By adopting the MCP open standard, we can progress on our mission to empower effective AI agents wherever you choose to run them. Beyond Security Copilot and VSCode Github Copilot, Sentinel MCP server is now natively integrated with Copilot Studio and Microsoft Foundry agent-building experiences. When creating an agent in any of these platforms, you can easily select Sentinel MCP tools, no pre-configuration required. It’s ready to use, so if you are using any of these platforms, dive in and give it a try. Click here for detailed guidance Additionally, you can now connect OpenAI ChatGPT to Sentinel MCP server through a secured OAuth authentication through a simple configuration in Entra. Learn how here assess threat impact on your organization Custom KQL Tools Many organizations rely on a curated library of KQL queries for incident triage, investigation, and threat hunting used in manual Standard Operating Procedures (SOP) or SOAR playbooks—often managed within Defender Advanced Hunting. Now, with Sentinel MCP server, you can instantly transform these saved KQL queries into custom tools with just a click. This new capability allows you to empower your AI agents with precise, actionable data tailored to your unique security workflows. Once a KQL query is saved as a tool, Sentinel MCP server automatically creates and maintains a corresponding MCP tool—ensuring it’s always in sync with the latest version of your saved query in Defender Advanced Hunting. Any connected agent can invoke this tool, confident it reflects your most current logic and requirements. Learn more here Entity Analyzer Assessing the risk of entities is a core task for SOC teams—whether triaging incidents, investigating threats, or automating response workflows. Traditionally, this has required building complex playbooks or custom logic to gather and analyze fragmented security data from multiple sources. With entity analyzer, this complexity is eliminated. The tool leverages your organization’s security data in Sentinel to deliver comprehensive, reasoned risk assessments for any entity your agents encounter – starting with users and urls. By providing a unified, out-of-the-box solution for entity analysis, entity analyzer enables your AI agents to make smarter decisions and automate more tasks—without the need to manually engineer risk evaluation logic for each entity type. This not only accelerates agent development, but also ensures your agents are always working with the most relevant and up-to-date context from across your security environment. Entity Analyzer is now available to any MCP client integrated with Sentinel MCP Server. And for those building SOAR workflows, entity analyzer is natively integrated with Logic Apps, making it easy to enrich entities and automate verdicts within your playbooks. Learn how to build a Logic Apps playbook with Entity Analyzer Graph Tools Microsoft Sentinel graph connects assets, identities, activities, and threat intelligence into a unified security graph, uncovering insights that structured data alone can’t provide such as relationships, blast radius, and attack paths. The graph is now generally available, and these advanced insights can be accessed by AI agents in natural language through a dedicated set of MCP tools. Graph MCP tools are offered in a sign-up preview. Triage Incidents and Alerts Sentinel MCP server extends to enable natural language access to a set of APIs that enable incident and alert triage. AI agents can use these tools to carry out autonomous triage and investigation of Defender XDR and Sentinel alerts and incidents. In the next couple of weeks, it will be available, out of the box, to all customers using Microsoft Defender XDR, Microsoft Sentinel or Microsoft Defender for Endpoint. Stay tuned. Smarter Security, Less Effort With the latest innovations in Sentinel MCP server, security teams can now harness the full power of AI-driven automation with unprecedented simplicity and impact. From seamless integration with leading AI platforms to instant creation of custom KQL tools and out-of-the-box entity analysis, Sentinel MCP server empowers your agents to deliver smarter, faster, and more effective security outcomes. These advancements eliminate manual complexity, accelerate agent development, and ensure your SOC is always equipped with the most relevant context. Currently, features like entity analysis are available at no additional charge; as we continue to evolve the platform, we’ll share updates on future pricing well in advance. Try out the new features today and stay tuned for deep-dive updates as we continue to push the boundaries of AI-powered security automation. Learn how to get startedWelcome to the Microsoft Security Community!
Protect it all with Microsoft Security Eliminate gaps and get the simplified, comprehensive protection, expertise, and AI-powered solutions you need to innovate and grow in a changing world. The Microsoft Security Community is your gateway to connect, learn, and collaborate with peers, experts, and product teams. Gain access to technical discussions, webinars, and help shape Microsoft’s security products. Get there fast To stay up to date on upcoming opportunities and the latest Microsoft Security Community news, make sure to subscribe to our email list. Find the latest skilling content and on-demand videos – subscribe to the Microsoft Security Community YouTube channel. Catch the latest announcements and connect with us on LinkedIn – Microsoft Security Community and Microsoft Entra Community. Index Community Calls: January 2026 | February 2026 Upcoming Community Calls January 2026 Jan. 20 | 8:00am | Microsoft Defender for Cloud | What’s New in Microsoft Defender CSPM Cloud security posture management (CSPM) continues to evolve, and Microsoft Defender CSPM is leading the way with powerful enhancements introduced at Microsoft Ignite. This session will showcase the latest innovations designed to help security teams strengthen their posture and streamline operations. Jan. 21 | 8:00am | Microsoft Entra | Microsoft Agent Identity Platform Fundamentals In this session, we take a deep technical dive into the Microsoft Agent Identity Platform. You’ll learn how the platform’s core building blocks—Agent Identity Blueprints, Agent Identities, Agent Users, and the Agent Registry—work together to enable secure, scalable agent authentication and authorization. Jan. 22 | 8:00am | Azure Network Security | Advancing web application Protection with Azure WAF: Ruleset and Security Enhancements Explore the latest Azure WAF ruleset and security enhancements. Learn to fine-tune configurations, reduce false positives, gain threat visibility, and ensure consistent protection for web workloads—whether starting fresh or optimizing deployments. Jan. 22 | 8:00am | Security Copilot Skilling Series | Building Custom Agents: Unlocking Context, Automation, and Scale Microsoft Security Copilot already features a robust ecosystem of first-party and partner-built agents, but some scenarios require solutions tailored to your organization’s specific needs and context. In this session, you'll learn how the Security Copilot agent builder platform and MCP servers empower you to create tailored agents that provide context-aware reasoning and enterprise-scale solutions for your unique scenarios. RESCHEDULED for Jan. 27 | 9:00am | Microsoft Sentinel | AI-Powered Entity Analysis in Sentinel’s MCP Server Simplify entity risk assessment with Entity Analyzer. Eliminate complex playbooks; get unified, AI-driven analysis using Sentinel’s semantic understanding. Accelerate automation and enrich SOAR workflows with native Logic Apps integration. Jan. 28 | 8:00am | Security Copilot Skilling Series | Security Copilot in Purview Technical Deep Dive Discover how AI-powered alert triage agents for Data Loss Prevention (DLP) and Insider Risk Management (IRM) are transforming incident response and compliance workflows. Explore new Data Security Posture Management (DSPM) capabilities that deliver deeper insights and automation to strengthen your security posture. This session will showcase real-world scenarios and actionable strategies to help you protect sensitive data and simplify compliance. February 2026 Feb. 2 | 9:00am | Microsoft Sentinel | Accelerate your SIEM migration to Microsoft Sentinel Join us for an insightful webinar to discover how Microsoft Sentinel simplifies SIEM migration and enables true SOC transformation. Experience the new AI-powered SIEM migration tool that goes beyond syntax conversion—delivering advanced correlation, actionable insights, and accurate intent-based mapping for improved detection coverage and continuous optimization. Feb 4. | 8:00am | 425 Show | Introducing the Identity Risk Management Agent for Entra ID Protection Discover how the Identity Risk Management Agent for Microsoft Entra ID Protection simplifies identity defense. Learn how it analyzes risk signals, surfaces risky users, and enables one-click remediation to help teams stay ahead of identity-based threats. Feb. 10 | 8:00am | Microsoft Security Store | From Alert to Resolution: Using Security Agents to Power Real‑World SOC Workflows In this webinar, we’ll show how SOC analysts can harness security agents from Microsoft Security Store to strengthen every stage of the incident lifecycle. Through realistic SOC workflows based on everyday analyst tasks, we will follow each scenario end to end, beginning with the initial alert and moving through triage, investigation, and remediation. Along the way, we’ll demonstrate how agents in Security Store streamline signal correlation, reduce manual investigation steps, and accelerate decision‑making when dealing with three of the most common incident types: phishing attacks, credential compromise, and business email compromise (BEC), helping analysts work faster and more confidently by automating key tasks, surfacing relevant insights, and improving consistency in response actions. Feb. 12 | 8:00am | Microsoft Purview | Data Security Investigations (DSI) Introducing Microsoft Purview Data Security Investigations (DSI) Identify: Efficiently search your Microsoft 365 data estate to locate incident-relevant documents, emails, Copilot prompts and responses, and Teams messages Investigate: Use AI-powered deep content analysis enriched with activity insights to find key sensitive data and security risks within impacted data quickly. Mitigate: Collaborate with partner teams securely to mitigate identified risks and use investigation learnings to strengthen security practices. Launch DSI from its home page, Microsoft Defender XDR, Microsoft Purview Insider Risk Management, or Microsoft Purview Data Security Posture Management. Feb. 26 | 9:00am | Azure Network Security | Azure Firewall Integration with Microsoft Sentinel Learn how Azure Firewall integrates with Microsoft Sentinel to enhance threat visibility and streamline security investigations. This webinar will demonstrate how firewall logs and insights can be ingested into Sentinel to correlate network activity with broader security signals, enabling faster detection, deeper context, and more effective incident response. Looking for more? Join the Microsoft Customer Connection Program (MCCP)! As a MCCP member, you’ll gain early visibility into product roadmaps, participate in focus groups, and access private preview features before public release. You’ll have a direct channel to share feedback with engineering teams, influencing the direction of Microsoft Security products. The program also offers opportunities to collaborate and network with fellow security experts and Microsoft product teams. Join the MCCP that best fits your interests: www.aka.ms/joincommunity. Additional resources Microsoft Security Hub on Tech Community Virtual Ninja Training Courses Microsoft Security Documentation Azure Network Security GitHub Microsoft Defender for Cloud GitHub Microsoft Sentinel GitHub Microsoft Defender XDR GitHub Microsoft Defender for Cloud Apps GitHub Microsoft Defender for Identity GitHub Microsoft Purview GitHub
